Omega Pre-owned Constellation Ref 1202.10.00 Watch with stainless steel and 18K yellow gold construction. Condition: Excellent — used with visible signs of wear on the case, bezel and bracelet; Dauphine hands show corrosion and the bracelet has stretch. Movement: automatic Cal. 1120 with a new revision (March 2026), running at +3 s/d with 244° amplitude; service certificate from March 2026 included. Diameter approx. 35.5 mm (measured without crown). Key attributes: Yellow | Gold | Stainless steel and 18K yellow gold | Movement performance: +3 s/d, 244° amplitude | Service revision performed March 2026 | Service certificate included (March 2026) | Automatic movement Cal. 1120 | Date display | Bracelet with folding clasp | Bracelet stretch noted | Yellow textured dial | Applied hour markers | Dauphine hands (corroded) | Bezel with Roman numerals | Date display | Dimensions & fit: Fits wrist sizes up to approx. 19 cm | Composition & care: Stainless steel | 18K yellow gold | Professional servicing recommended; clean with a soft, lint-free cloth; avoid exposure to moisture, chemicals and strong magnetic fields; store in a dry place.